CN220483636U - Detachable filling device - Google Patents
Detachable filling device Download PDFInfo
- Publication number
- CN220483636U CN220483636U CN202420073881.9U CN202420073881U CN220483636U CN 220483636 U CN220483636 U CN 220483636U CN 202420073881 U CN202420073881 U CN 202420073881U CN 220483636 U CN220483636 U CN 220483636U
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- filling
- way valve
- quantitative pump
- hole
- pump
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- 230000001360 synchronised effect Effects 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 12
- 235000012907 honey Nutrition 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
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- Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
Abstract
The utility model discloses a detachable filling device which comprises a filling quantitative pump, a three-way valve and a synchronous motion module, wherein the filling quantitative pump is arranged at the top of a machine frame, a connecting part is arranged at the end part of a cylinder body of the filling quantitative pump and is detachably connected with the side surface of the three-way valve, a material inlet on the top surface of the three-way valve is externally connected with a material box through a pipeline, and a material outlet on the side surface of the three-way valve is externally connected with a filling head. Compared with the prior art, the quantitative filling pump and the three-way valve are not detachably designed or have complex connection structures, the quantitative filling pump and the three-way valve are detachably designed, and the disassembly and assembly structure and the disassembly and assembly mode of the quantitative filling pump are easy to disassemble compared with the prior art, meanwhile, the problem that the whole structure occupies too large space is avoided, and levelness and directional guidance of the quantitative filling structure in the working process and after disassembly and assembly can be well ensured.
Description
Technical Field
The utility model relates to the technical field of filling equipment, in particular to a detachable filling device.
Background
The traditional quantitative pump filling structure needs to disassemble a large stack of components, and the sealing ring of the quantitative pump is very inconvenient to replace. And the filling structure for controlling the stroke of the constant delivery pump has perpendicularity, and the directionality can influence the filling precision of the constant delivery pump and the abrasion degree of the sealing ring. In order to maintain the filling accuracy of the constant delivery pump, the durability of the sealing ring often occupies a very large space and is not easy to disassemble.
For example, chinese patent CN114655486a discloses a small-sized honey quantitative filling machine, which comprises a material taking assembly, a filling assembly, a honey bin, a material receiving plate, a supporting plate, universal wheels and a bracket. The honey feed bin is installed in the support upper end, get material subassembly and connect in honey feed bin side and bottom, filling subassembly is connected in getting material subassembly lower extreme, connect flitch and bearing board to install in support side and lower extreme. The material taking assembly comprises a mounting plate, a power cylinder, a limit guide rod, a cylinder push plate, a piston rod, a quantitative barrel connecting pipe, a three-way valve, a feeding pipe, a control cylinder, a three-way valve push rod and a cylinder mounting plate. The filling assembly comprises a connecting bent pipe, a three-way pipe, a sealing cylinder, a filling nozzle and a sealing piston rod. During operation, the three-way valve is controlled by the control cylinder to sequentially perform material sucking and filling conversion, and the power cylinder acts to perform negative pressure material sucking and filling, so that three stations are filled simultaneously. The technical scheme discloses and solves the technical problem of automatic quantitative material conveying, but the whole structure is inconvenient to assemble and disassemble when vulnerable parts such as sealing rings are replaced due to poor stability during long-time filling operation, and the technical scheme is as follows:
1. because the whole filling structure adopts a vertical design (a driving device and a piston pump are sequentially arranged from top to bottom), the problem of insufficient support exists, when the piston pump does piston movement, the filling action is easy to fluctuate, so that the abrasion of a sealing ring is accelerated, the filling stability is poor, and meanwhile, the occupied area of the whole structure is large;
2. because the vertical design is adopted, the whole height is difficult to disassemble and assemble when maintenance operation is carried out, and the piston pump and the three-way valve are connected by a pipeline, so that the disassembly and the assembly are not easy.
Disclosure of Invention
The utility model aims to provide a detachable filling device.
In order to achieve the purpose, the utility model discloses a detachable filling device which comprises a filling quantitative pump, a three-way valve and a synchronous motion module, wherein the filling quantitative pump is arranged at the top of an equipment rack, a connecting part is arranged at the end part of a cylinder body of the filling quantitative pump, the connecting part is detachably connected with one side surface of the three-way valve, a material inlet on the top surface of the three-way valve is externally connected with a material box through a pipeline, and a material outlet on the side surface of the three-way valve is externally connected with a filling head.
The surface of connecting portion is provided with first connection through-hole, second connection through-hole, first connection through-hole the second connection through-hole respectively through the bolt with the side of three-way valve is connected.
The top of equipment frame is provided with the supporting seat, the barrel of filling quantitative pump set up in on the supporting seat, the top detachable of supporting seat is provided with first movable clamp plate will the filling quantitative pump limit is located on the supporting seat.
The three-way valve enables the filling quantitative pump to be communicated with the feed box or the filling head, and the synchronous motion module drives the filling quantitative pump to act to suck materials or quantitatively output the sucked materials from the discharge end of the three-way valve.
Further, the first connecting through holes and the second connecting through holes are respectively arranged in pairs, a pair of the first connecting through holes are symmetrically arranged on the upper half part of the surface of the connecting part, and a pair of the second connecting through holes are symmetrically arranged on the lower half part of the surface of the connecting part.
Further, the upper part of the first connecting through hole is a strip-shaped hole, and the lower part of the first connecting through hole is a round hole.
The length of the strip-shaped hole is smaller than the diameter of the round hole.
Further, the lower end face of the second connecting through hole is communicated with the bottom of the connecting part.
Further, a first supporting position is arranged on the supporting seat, a first movable pressing plate is arranged at the top of the supporting seat, and the first movable pressing plate is connected with the supporting seat through bolts.
The first movable pressing plate is provided with a second supporting position matched with the first supporting position.
The periphery of the cylinder body of the filling quantitative pump is respectively in contact with the first supporting position and the second supporting position.
Further, the outer contours of the first supporting position and the second supporting position are semicircular and matched with the cylinder of the filling quantitative pump.
Further, the synchronous motion module comprises a movable plate and a power device, wherein the movable plate is arranged on the outer side of the equipment rack, a third supporting position is arranged at the top of the movable plate, and the power device is fixedly arranged at the bottom of the equipment rack to drive the movable plate to act.
The top of fly leaf is detachable is provided with the second movable clamp plate, through the second movable clamp plate pushes down the piston rod periphery of filling quantitative pump, with it limit in the third supporting position.
Further, a first guide rod is arranged between the upper section of the movable plate and the top of the equipment rack, and the periphery of the first guide rod is slidably arranged on the top of the equipment rack through a linear bearing seat.
Further, a second guide rod is arranged between the lower section of the movable plate and the bottom of the equipment rack, and the second guide rod slides along the bottom of the equipment rack.
Compared with the prior art, the utility model has the beneficial effects that: the filling quantitative pump and the three-way valve are designed in a detachable mode, and compared with the prior art, the disassembly and assembly structure and the disassembly and assembly mode of the filling quantitative pump have easy disassembly, meanwhile, the problem that the whole structure occupies too large space is avoided, and the levelness and the directional guidance of the quantitative filling structure in the working process and after disassembly and assembly can be well ensured.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
fig. 2 is an enlarged schematic view of the portion a in fig. 1.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings of fig. 1-2.
Referring to fig. 1, a detachable filling device comprises an equipment rack 1, a filling quantitative pump 2, a three-way valve 3 and a synchronous motion module 4. The upper part of the equipment rack 1 is fixedly arranged on a material box 5 for containing materials.
The filling quantitative pump 2 of this embodiment is a common piston pump, and this embodiment does not limit the quantity of the filling quantitative pump 2, and in order to guarantee production efficiency the filling quantitative pump 2 is a plurality of settings in actual production, a plurality of filling quantitative pumps 2 are respectively spaced arrangement and set up in the top of equipment frame 1.
Further, the filling quantitative pump 2 is arranged horizontally, and is detachably arranged at the top of the equipment rack 1. Compared with the prior art, the filling quantitative pump 2 is vertically arranged, and the horizontal type filling quantitative pump 2 is arranged in the embodiment, so that the filling quantitative pump has the beneficial effects of convenience in disassembly and assembly and stability in action (small impact force).
The number of the three-way valves 3 is identical to that of the filling quantitative pumps 2, and the three-way valves 3 are pneumatic three-way reversing valves.
The three-way valve 3 is fixedly arranged on the equipment rack 1 and is positioned between the lower part of the feed box 5 and the filling quantitative pump 2. A discharge pipe (not shown in the figure) is fixedly connected to the discharge port of the three-way valve 3 and is used for receiving the material output from the three-way valve 3 and outputting the material into the packaging container. The blanking end of the feed box 5 is connected with the feed inlet of the three-way valve 3 through a pipeline.
Referring again to fig. 2, the end of the cylinder of the filling quantitative pump 2 is provided with a connecting portion 21, and the connecting portion 21 is integrally formed with the cylinder. The connecting portion 21 is provided in contact with the suction end surface of the three-way valve 3.
The upper and lower sections of the surface of the connection portion 21 are provided with a first connection through hole 211 and a second connection through hole 212, respectively.
Further, the first connecting through holes 211 and the second connecting through holes 212 are respectively provided in pairs, the pair of first connecting through holes 211 are symmetrically provided on the upper section of the surface of the connecting portion 21 with the filling quantitative pump 2 as a center, and the pair of second connecting through holes 212 are symmetrically provided on the lower section of the surface of the connecting portion 21 with the filling quantitative pump 2 as a center.
Further, the upper portion of the first connection through hole 211 is a bar hole, and the lower portion is a round hole.
Further, the lower section surface of the second connecting through hole 212 communicates with the bottom of the connecting portion 21.
Screw holes (not shown in the figure) matched with the first connecting through hole 211 and the second connecting through hole 212 are respectively arranged at four opposite angles of the surface of the three-way valve 3, the strip-shaped hole tail end of the first connecting through hole 211 and the second connecting through hole 212 are respectively matched with the screw holes through bolts, and then the connecting part 21 is fixedly arranged on the surface of the suction end of the three-way valve 3.
In this embodiment, the length of the strip-shaped hole of the first connecting hole is smaller than the diameter of the round hole, and the diameter of the round hole of the first connecting hole is larger than the diameter of the bolt.
The top of equipment rack 1 is fixedly provided with supporting seat 11, and the top of supporting seat 11 is provided with a plurality of first supporting positions. The top of the supporting seat 11 is provided with a first movable pressing plate 111, and the bottom of the first movable pressing plate 111 is provided with a plurality of second supporting positions corresponding to a plurality of first supporting positions. The first movable pressing plate 111 is connected with the supporting seat 11 through bolts, so that the cylinder of the filling quantitative pump 2 is limited on the supporting seat 11.
Further, the shape of the first supporting position and the second supporting position are semicircular corresponding to the outer contour of the cylinder body of the filling quantitative pump 2, and the cylinder body of the filling quantitative pump 2 is respectively contacted with the first supporting position and the second supporting position during installation.
The number of support bits corresponds in this embodiment to the number of filling metering pumps 2.
Referring to fig. 1, the synchronous motion module 4 includes a movable plate 41 and a power device 42, wherein the power device 42 is fixedly arranged at the bottom of the equipment rack 1 and is positioned below the filling quantitative pump 2.
The power device 42 of this embodiment is a servo cylinder.
The movable plate 41 is provided on the outer side surface of the equipment rack 1, and is opposite to the end of the piston rod of the filling quantitative pump 2. A first guide bar 43 is provided between the upper section of the movable plate 41 and the top of the equipment rack 1. One end of the first guide rod 43 is fixedly connected with the surface of the movable plate 41, the other end of the first guide rod 43 penetrates through the supporting seat 11, and a linear bearing seat is arranged between the periphery of the first guide rod 43 and the top of the equipment rack 1. A second guide rod (not shown in the drawing) is disposed between the lower section of the movable plate 41 and the bottom of the equipment rack 1, and the connection structure and manner of the second guide rod and the equipment rack 1 in this embodiment are identical to those of the first guide rod 43, which are not described here.
The first guide bar 43 and the second guide bar are provided in pairs in this embodiment.
The top of the movable plate 41 is provided with a plurality of third supporting positions corresponding to the plurality of first supporting positions, and the outer Zhou Qian of the piston rod of the filling quantitative pump 2 is arranged in the third supporting positions. The top of the movable plate 41 is provided with a second movable pressing plate 411, and the bottom of the second movable pressing plate 411 is provided with a bump matched with a plurality of third supporting phases. The second movable pressing plate 411 is fixedly connected with the top of the movable plate 41 through a bolt, the protruding block is in contact with the periphery of the piston rod of the filling quantitative pump 2, and further the movable plug rod of the filling quantitative pump 2 is limited on the movable plate 41, and when the power device 42 drives the movable plate 41 to move, the piston rod is driven to move along the cylinder body in a piston mode.
The working mode of the filling quantitative pump 2 and the three-way valve 3 for realizing quantitative filling is known in the prior art, and will not be described herein.
In this embodiment, the power device 42 and the filling quantitative pump 2 adopt four guide rods horizontally arranged up and down to form a frame type connection structure, so long as the four guide rods are not dismounted and mounted in the actual application scene, the precision, the orientation and the guidance of the filling structure are ensured to the greatest extent. Compared with the traditional vertical structure, the filling structure has small fluctuation and better stability due to the movement of the piston.
When the sealing ring of the filling quantitative pump 2 needs to be replaced:
1. loosening bolts on the first movable platen 111 and the second movable platen 411, and taking out the first movable platen 111 and the second movable platen 411;
2. unscrewing bolts arranged on the first connecting through hole and the second connecting through hole, upwards grabbing the filling quantitative pump to enable a round hole of the first connecting through hole to be opposite to the bolts, separating the second connecting through hole from the bolts without taking out all the bolts due to the fact that the second connecting through hole is provided with an opening, and then grabbing the filling quantitative pump to move in the direction opposite to the three-way valve to enable the filling quantitative pump to be quickly separated from the three-way valve;
3. and replacing the sealing ring.
When the sealing ring of the filling quantitative pump is replaced, the quick replacement of the sealing ring of the quantitative pump can be realized only by unscrewing the bolts arranged on the first movable pressing plate and the second movable pressing plate, the replacement of the sealing ring can not influence the stroke and the positioning accuracy of the quantitative pump, and the manual readjustment is not needed after reinstallation.
The filling quantitative pump and the three-way valve are designed in a detachable mode, and compared with the prior art, the disassembly and assembly structure and the disassembly and assembly mode of the filling quantitative pump have easy disassembly, meanwhile, the problem that the whole structure occupies too large space is avoided, and levelness and directional guidance of the quantitative filling structure in the working process and after disassembly and assembly can be well ensured.
The above embodiments are only for illustrating the technical concept and features of the present utility model, and therefore, it is intended that the present utility model can be understood by those skilled in the art and implemented according to the technical concept, and the present utility model is not limited to the above embodiments, but modifications made according to the spirit and scope of the main technical solution of the present utility model should be included in the scope of the present utility model.
Claims (9)
1. The detachable filling device is characterized by comprising a filling quantitative pump (2), a three-way valve (3) and a synchronous motion module (4), wherein the filling quantitative pump (2) is arranged at the top of an equipment rack (1), a connecting part (21) is arranged at the end part of a cylinder body of the filling quantitative pump (2), the connecting part (21) is detachably connected with one side surface of the three-way valve (3), a material inlet on the top surface of the three-way valve (3) is externally connected with a material box through a pipeline, and a material outlet on the side surface of the three-way valve (3) is externally connected with a filling head;
the surface of the connecting part (21) is provided with a first connecting through hole (211) and a second connecting through hole (212), and the first connecting through hole (211) and the second connecting through hole (212) are respectively connected with the side surface of the three-way valve (3) through bolts;
the top of the equipment rack (1) is provided with a supporting seat (11), a cylinder body of the filling quantitative pump (2) is arranged on the supporting seat (11), and a first movable pressing plate (111) is detachably arranged at the top of the supporting seat (11) to limit the filling quantitative pump (2) on the supporting seat (11);
the three-way valve (3) enables the filling quantitative pump (2) to be communicated with the feed box or the filling head, and the synchronous movement module (4) drives the filling quantitative pump (2) to act to suck materials or quantitatively output the sucked materials from the discharge end of the three-way valve (3).
2. The detachable filling device according to claim 1, wherein the first connecting through holes (211) and the second connecting through holes (212) are respectively provided in pairs, a pair of the first connecting through holes (211) are symmetrically provided at an upper half portion of the surface of the connecting portion (21), and a pair of the second connecting through holes (212) are symmetrically provided at a lower half portion of the surface of the connecting portion (21).
3. The detachable filling device according to claim 1 or 2, characterized in that the upper part of the first connecting through hole (211) is a bar-shaped hole and the lower part is a round hole;
the length of the strip-shaped hole is smaller than the diameter of the round hole.
4. Removable filling device according to claim 1 or 2, wherein the lower end face of the second connecting through hole (212) communicates with the bottom of the connecting portion (21).
5. The detachable filling device according to claim 1, characterized in that a first supporting position is arranged on the supporting seat (11), a first movable pressing plate (111) is arranged at the top of the supporting seat (11), and the first movable pressing plate (111) is connected with the supporting seat (11) through bolts;
the first movable pressing plate (111) is provided with a second supporting position matched with the first supporting position;
the periphery of the cylinder body of the filling quantitative pump (2) is respectively in contact with the first supporting position and the second supporting position.
6. The removable filling device according to claim 5, wherein the outer contour of the first and second support locations is semi-circular in shape cooperating with the cylinder of the filling dosing pump (2).
7. The detachable filling device according to claim 1, wherein the synchronous movement module (4) comprises a movable plate (41) and a power device (42), the movable plate (41) is arranged on the outer side of the equipment rack (1), a third supporting position is arranged at the top of the movable plate (41), and the power device (42) is fixedly arranged at the bottom of the equipment rack (1) to drive the movable plate (41) to act;
the top of fly leaf (41) is detachably provided with second movable clamp plate (411), through second movable clamp plate (411) pushes down the piston rod periphery of filling quantitative pump (2), will it limit to be located in the third supporting position.
8. The detachable filling device according to claim 7, characterized in that a first guide rod (43) is arranged between the upper section of the movable plate (41) and the top of the equipment rack (1), and the periphery of the first guide rod (43) is slidably arranged on the top of the equipment rack (1) through a linear bearing seat.
9. Removable filling device according to claim 7, wherein a second guiding rod is arranged between the lower section of the movable plate (41) and the bottom of the equipment rack (1), said second guiding rod sliding along the bottom of the equipment rack (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420073881.9U CN220483636U (en) | 2024-01-12 | 2024-01-12 | Detachable filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420073881.9U CN220483636U (en) | 2024-01-12 | 2024-01-12 | Detachable filling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220483636U true CN220483636U (en) | 2024-02-13 |
Family
ID=89827774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420073881.9U Active CN220483636U (en) | 2024-01-12 | 2024-01-12 | Detachable filling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220483636U (en) |
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2024
- 2024-01-12 CN CN202420073881.9U patent/CN220483636U/en active Active
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